Jack Hammer 3: Diamond Affair is an online slot that was developed by NetEnt and released in 2024. The game is the next instalment in the Jack Hammer series, as the detective embarks on his third mission to unravel the mystery of the Blue Diamond.
The Jack Hammer 3: Diamond Affair slot is set in a noir city, and its symbols include brunette and blonde women, two thugs, dogs, policemen, diamonds, lipstick, guns, dog biscuits, diamond wild icons, sticky win symbols, free spin icons, and museum logos.
Jack Hammer 3: Diamond Affair Slot Basics
The Jack Hammer 3: Diamond Affair slot uses a 5×6 grid layout with an additional row of mystery symbols along the top of the grid. The game, which requires a bet of between £0.20 and £200 per spin, comes with a scatter pays mechanic, which requires you to match eight or more identical icons as a cluster to form wins. You can win a maximum of 1,332x your bet, which is huge.

The women, thugs, dogs, and policemen all pay the same values: £100 for a cluster of eight to nine icons, £200 for a cluster of 10 to 13 symbols, £400 for a cluster of 14 to 17 icons, £800 for 18 to 21 symbols, £1,500 for a cluster of 22 to 25 symbols, £2,000 for 26 to 29 icons, and a maximum of £20,000 for 30 symbols. After this, diamonds pay £10,000, lipstick pays £9,000, guns pay £8,000, dog biscuits pay £7,000, and the museum logo pays £6,000.
Jack Hammer 3: Diamond Affair Slot RTP And Volatility
The Jack Hammer 3: Diamond Affair slot comes with a return to player (RTP) rate of 96.08%, which is around the average for most video slots. The RTP tells you how much of all wagered funds are returned to players over a long time and numerous users. Meanwhile, the game comes with high volatility, so you’re more likely to make large but infrequent wins when playing.
Special Features
The Jack Hammer 3: Diamond Affair slot comes with wild icons that appear in the base game, free spins mode, and re-spins. Wild icons substitute for all icons except free spin and Jack Hammer symbols.
The sticky win feature is triggered during the main game or free spins mode when at least one scattered win or at least three free spin symbols are on the reels. When triggered, re-spins begin, during which another symbol is added to the combination, a new scattered win combination is added to the reels, another free spin icon appears, or at least one Jack Hammer icon appears.
When a low-win symbol win is made, one or two Jack Hammer icons transform all the low-win symbols that formed a winning combination into high-paying symbols.
On a high-win symbol win, the icons that formed a win combination are added to the mysterious multiplier at the top of the reels. The total number of symbols in the winning combination are added to the symbol’s progression bar to increase its multiplier to boost your wins.
Landing five, six, seven, eight, nine, or 10 or more free spin symbols triggers 10, 12, 14, 16, 18, and 20 free spins. Free spin icons appear in the base game and the free spins mode, and you can earn more spins by landing free spin symbols within the feature.
Games Similar To Jack Hammer 3: Diamond Affair Slot
There are several games similar to the Jack Hammer 3: Diamond Affair slot, all of which use a detective theme. One similar game is Case Closed by Red Tiger Gaming, which uses a 5×4 grid layout with 50 paylines and a 96.02% RTP. Symbols here include men in hats, cars, pistols, detective badges, clues, evidence icons, and more. For features, you can enjoy interrogable suspects, multipliers, scatter icons, and more.
Another similar game is Riddle Reels by Play’n GO, which uses a 3×3 grid layout with nine paylines and a 96% RTP. Symbols in the game include nooses, pliers, guns, daggers, Sherlock and Moriarty, and more. Feature-wise, the game comes with wild icons, multipliers, transforming icons, a points-based mini-game, and more.
Jack Hammer 3: Diamond Affair Slot Summary
Jack Hammer 3: Diamond Affair is an excellent online casino game and another great instalment in the Jack Hammer series. The game retains the comic book-styled visuals and fun features that made the previous games so popular. There are plenty of winning opportunities for you to enjoy, so get playing!
We believe that the Jack Hammer 3 slot is best suited for high-rollers and experienced players due to its range of features and high volatility and RTP. If you’re a new or casual user, try playing one of the earlier Jack Hammer slots.